@class NSArray; @interface PXStackedDataSource : PXSectionedDataSource @property (readonly, nonatomic) NSArray *dataSections; - (id)init; - (long long)numberOfItemsInSection:(long long)a0; - (long long)numberOfSections; - (void).cxx_destruct; - (long long)numberOfSubitemsInItem:(long long)a0 section:(long long)a1; - (id)objectAtIndexPath:(struct PXSimpleIndexPath { long long x0; long long x1; long long x2; long long x3; })a0; - (id)changeDetailsToDataSource:(id)a0 sectionChanges:(id)a1 itemChanges:(id)a2; - (id)initWithDataSections:(id)a0; @end